midew h2o2

  1. HotshotShorty

    Powdery Mildew & H2o2

    So, this clone of Northern Lights from the community center, blossomed with powdery mildew. So, neem oil has been reported as totally ineffective. Then there is potassium bicarbonate. That takes a while from Ebay. There is garlic spray. It is at the grocery store, still. Now, h2o2 is...